How to use an LMT Karte

What kind of number is 29202010?

How can I find out the expiry and use-by dates of my LMT Karte and its balance?

What is the balance of an LMT Karte or the remaining value?

Can I refill an LMT Karte, if there is still some money on the account?

Can the money deposited on an LMT Karte account be paid out in cash?

How can I change the language of my LMT Karte voice mail?

Can an LMT Karte number that the customer does not use be sold to someone else?

What operator system notifications exist?

What message will I hear, when I call someone whose use-by date for the LMT Karte has expired?

Should I enter the number of the texting center myself?

How to proceed if the LMT Karte has bee stolen or lost?